Replace your worn out laptop battery with a new PDNM2 battery for the Dell Latitude 12 E7270 and Latitude 12 E7440 laptops. This is the 3 cell PDNM2 battery that is rated 42 Whr.

this Dell PDNM2 battery uses the highest quality lithium-ion battery cells that charge faster, last longer and weigh less. Our batteries last nearly 6 times longer than cheaper, lower quality batteries. Low quality batteries can wear out in just a few months. Our batteries will typically last 3-5 years. We're so confident in our quality that we back each Dell battery with a 2-year warranty and 30-day money back return.